The socks you like to wear are on sale when you buy 2 pairs.
Write a formula that will help you determine how much you’ll save by buying two pairs of socks on sale
S= sale price per pair
R=regular price per pair
C= cost savings

Step-by-step explanation:

It calls for 2 pairs of socks so it would actually be 2r-2s=c or 2(r-s)=c

step-by-step explanation:

there are 36 inches in a yard

25 : 36 = 0.69 yards (you can round to 0.70)

the answer is: d) o, f, and kr.

atomic radius of bromine (br) is 114 pm.

atomic radius of oxygen (o) is 73 pm.

atomic radius of fluorine (f) is 72 pm.

atomic radius of krypron (kr) is 112 pm.

the atomic radius of a chemical element is a measure of the size of its atom.

the atomic radius varies with increasing atomic number, but usually increases because of increasing of number of electrons.

the atomic radius decreases across the periods because an increasing number of protons, because greater attraction between the protons and electrons.